Miles between Rockford, IL and Post Falls, ID

There are
1,668 mi
from Rockford, IL to Post Falls, ID

That's the driving distance. It would take 1 day 4 hours to go from Rockford, Illinois to Post Falls, Idaho.

The flight distance (direct flight from Rockford, IL to Post Falls, ID) is 1,403.73 mi.

1,668 mi = 1.61 kms